N,N-Dimethylformamide

• Catalog No.: 34903
• CAS Number: 68-12-2
• M. F.: C3H7NO
• M. W.: 73.09378
• Purity: ≥99.9% (GC)

SYNONYMS

• Title: N,N-二甲基甲酰胺
• IUPAC name: N,N-dimethylformamide
• IUPAC Traditional name: dimethylformamide
• Synonyms: DMF

DATABASE IDS

• MDL Number: MFCD00003284
• EC Number: 200-679-5
• Beilstein Number: 605365
• CAS Number: 68-12-2

PROPERTIES

• Grade: SPECTRANAL™
• Impurities: ≤0.001% non-volatile matter
• Impurities: ≤0.05% water (Karl Fischer)
• Impurities: ≤1 ppb fluorescence (quinine) at 254 nm
• Impurities: ≤1 ppb fluorescence (quinine) at 365 nm
• Linear Formula: HCON(CH3)2
• Purity: ≥99.9% (GC)
• Suitability: passes test for IR spectroscopy
• Suitability: passes test for suitability for UV spectroscopy
• Auto Ignition Point: 833 °F
• Boiling Point: 153 °C(lit.)
• Density: 0.944 g/mL(lit.)
• Flash Point: 58 °C
• Flash Point: 136.4 °F
• Melting Point: -61 °C(lit.)
• Refractive Index: n20/D 1.430(lit.)
• Transmittance: 270 nm, ≥20%
• Transmittance: 280 nm, ≥70%
• Transmittance: 300 nm, ≥90%
• Transmittance: 310 nm, ≥89.2%
• Transmittance: 330 nm, ≥98%
• Vapor Density: 2.5 (vs air)
• Vapor Pressure: 2.7 mmHg ( 20 °C)
• Explode Limits: 15.2 %
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H312 + H332-H319-H360D
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P201-P280-P305 + P351 + P338-P308 + P313
• RID/ADR: UN 2265 3/PG 3
• Risk Statements: 61-20/21-36
• RTECS: LQ2100000
• Safety Statements: 53-45
• Hazard Class: 3
• UN Number: 2265
• Packing Group: 3
• German water hazard class: 1

DETAILS

Description (English)

Application
Solvent for many hydrophobic organic compounds.
Legal Information
SPECTRANAL is a trademark of Sigma-Aldrich Laborchemikalien GmbH

Description (简体中文)

Application
多种疏水性有机化合物的溶剂。
法律信息
SPECTRANAL 商标 Sigma-Aldrich Laborchemikalien GmbH